# Is there sufficient information?

An 8-digit number with no 0's (ORIGINAL) has its digits scrambled to form a smaller number (REARRANGEMENT):

$\text{ORIGINAL} - \text{REARRANGEMENT} = \text{FINAL}.$

If FINAL has no 0's and contains 8 distinct digits, then which of the digits from 1 to 9 is missing from FINAL?

If there is insufficient information to determine, enter your answer as 0.

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